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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <script src="../resources/js-test.js"></script> |
| 5 <script src="resources/common.js"></script> |
| 6 </head> |
| 7 <body> |
| 8 <p id="description"></p> |
| 9 <div id="console"></div> |
| 10 |
| 11 <script> |
| 12 description("Tests concurrent calls to many crypto operations happening on w
orkers as well as main thread."); |
| 13 |
| 14 // This test runs web crypto operations on 11 "threads". |
| 15 // * The main thread (this page) |
| 16 // * 10 web workers |
| 17 // |
| 18 // The code for each thread is in "resources/subtle-crypto-concurrent.js" |
| 19 // and runs multiple parallel crypto operations. |
| 20 // |
| 21 // The intent of this test is to try an exercise any races in the WebCrypto |
| 22 // code, and make sure operations work from workers. |
| 23 |
| 24 jsTestIsAsync = true; |
| 25 |
| 26 function createPromiseForThread(thread, hookOnError) { |
| 27 return new Promise(function(resolve, reject) { |
| 28 thread.onmessage = function(event) |
| 29 { |
| 30 if (event.data == "TEST_FINISHED") { |
| 31 debug("Thread completed successfully"); |
| 32 resolve(); |
| 33 resolve = null; |
| 34 } else { |
| 35 debug("Unexpected message: " + event.data); |
| 36 reject(); |
| 37 } |
| 38 }; |
| 39 |
| 40 if (hookOnError) { |
| 41 thread.onerror = function(event) |
| 42 { |
| 43 debug("Thread failed: " + event.data); |
| 44 reject(); |
| 45 }; |
| 46 } |
| 47 }); |
| 48 } |
| 49 |
| 50 function createPromiseForWorker() |
| 51 { |
| 52 var worker = new Worker("resources/subtle-crypto-concurrent.js"); |
| 53 return createPromiseForThread(worker, true); |
| 54 } |
| 55 |
| 56 function createPromiseForMainThread() |
| 57 { |
| 58 return createPromiseForThread(self, false); |
| 59 } |
| 60 |
| 61 var allPromises = []; |
| 62 for (var i = 0; i < 10; ++i) |
| 63 allPromises.push(createPromiseForWorker()); |
| 64 |
| 65 // The worker script is included at the end of this page too, so it |
| 66 // performs the same work as the workers. |
| 67 allPromises.push(createPromiseForMainThread(self)); |
| 68 |
| 69 Promise.all(allPromises).then(finishJSTest, failAndFinishJSTest); |
| 70 </script> |
| 71 <script src="resources/subtle-crypto-concurrent.js"></script> |
| 72 </body> |
| 73 </html> |
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Chromium Code Reviews
Issue 222553007:
[webcrypto] Expose crypto.subtle to web workers. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk